Work

Effect of home ultrasound in patients with previous late pregnancy loss: an interventional study

Year: 2026

Type: article

Abstract: PURPOSE: To evaluate the effect of incorporating twice-weekly telemedicine home ultrasound sessions on maternal anxiety and antenatal attachment in pregnant patients with a history of late pregnancy loss. METHODS: In this quasi-randomized trial, pregnant patients with a previous pregnancy loss beyond 20 weeks of gestation were randomized per day of enrollment to standard high-risk care (control) or additional twice-weekly home ultrasound sessions (intervention). Maternal anxiety and antenatal attachment were assessed at baseline, mid-pregnancy, and final prenatal visit using the State-Trait Anxiety Inventory Scale (STAI-S) and the Maternal Antenatal Attachment Scale (MAAS-2). The primary outcome was the STAI-S score at the final visit. A total of 50 participants (25 per group) were required to detect a 20% difference in the primary outcome. RESULTS: Demographics were comparable between groups. The intervention group demonstrated significantly lower STAI-S scores at mid-pregnancy (46.7 ± 9.3 vs. 52.0 ± 9.0; p = 0.023) and at the final visit (43.6 ± 11.8 vs. 51.5 ± 11.5; p = 0.004), and higher MAAS-2 scores at the final visit (79.5 ± 6.2 vs. 75.0 ± 6.9; p = 0.022). Attachment scores increased significantly during follow-up (4.8 ± 7.3 vs. - 0.36 ± 8.0; p = 0.023). Emergency department visits were fewer in the intervention group (3.1 ± 1.5 vs. 4.9 ± 3.3; p = 0.024). Regression analyses confirmed independent associations between home ultrasound use, reduced anxiety, and improved attachment. CONCLUSION: Telemedicine home ultrasound significantly reduced maternal anxiety and improved antenatal attachment in patients with prior late pregnancy loss. This reassurance strategy may also decrease unscheduled emergency visits, supporting its integration into standard prenatal management in this vulnerable population.

Source: Archives of Gynecology and Obstetrics

DOI: 10.1007/s00404-026-08429-9